BOSS 7.0.2
BESIII Offline Software System
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DQASelDimu.cxx
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1#include <vector>
2
3#include "GaudiKernel/MsgStream.h"
4#include "GaudiKernel/AlgFactory.h"
5#include "GaudiKernel/ISvcLocator.h"
6#include "GaudiKernel/SmartDataPtr.h"
7#include "GaudiKernel/IDataProviderSvc.h"
8#include "GaudiKernel/PropertyMgr.h"
9#include "VertexFit/IVertexDbSvc.h"
10#include "GaudiKernel/Bootstrap.h"
11#include "GaudiKernel/ISvcLocator.h"
12
13#include "EventModel/EventModel.h"
14#include "EventModel/Event.h"
15
16#include "EvtRecEvent/EvtRecEvent.h"
17#include "EvtRecEvent/EvtRecTrack.h"
18#include "DstEvent/TofHitStatus.h"
19#include "EventModel/EventHeader.h"
20
21#include "TMath.h"
22#include "GaudiKernel/INTupleSvc.h"
23#include "GaudiKernel/NTuple.h"
24#include "GaudiKernel/Bootstrap.h"
25#include "GaudiKernel/IHistogramSvc.h"
26#include "CLHEP/Vector/ThreeVector.h"
27#include "CLHEP/Vector/LorentzVector.h"
28#include "CLHEP/Vector/TwoVector.h"
29
30using CLHEP::Hep3Vector;
31using CLHEP::Hep2Vector;
32using CLHEP::HepLorentzVector;
33#include "CLHEP/Geometry/Point3D.h"
34
35#include "VertexFit/KinematicFit.h"
36#include "VertexFit/VertexFit.h"
37#include "VertexFit/IVertexDbSvc.h"
38#include "ParticleID/ParticleID.h"
39
40//
41#include "DQASelDimu/DQASelDimu.h"
42
43#ifndef ENABLE_BACKWARDS_COMPATIBILITY
44 typedef HepGeom::Point3D<double> HepPoint3D;
45#endif
46using CLHEP::HepLorentzVector;
47const double mpsi2s=3.68609;
48const double mpi = 0.13957;
49const double mk = 0.493677;
50const double xmass[5] = {0.000511, 0.105658, 0.139570,0.493677, 0.938272};
51const double velc = 299.792458; // tof path unit in mm
52typedef std::vector<int> Vint;
53typedef std::vector<HepLorentzVector> Vp4;
54//declare one counter
55static int counter[10]={0,0,0,0,0,0,0,0,0,0};
56static int ndimu=0;
57/////////////////////////////////////////////////////////////////////////////
58
59DQASelDimu::DQASelDimu(const std::string& name, ISvcLocator* pSvcLocator) :
60 Algorithm(name, pSvcLocator) {
61
62 //Declare the properties
63 declareProperty("writentuple",m_writentuple = false);
64 declareProperty("ecms",m_ecms = 3.097);
65 declareProperty("beamangle",m_beamangle = 0.022);
66 declareProperty("Vr0cut", m_vr0cut=1.0);
67 declareProperty("Vz0cut", m_vz0cut=8.0);
68 declareProperty("Coscut", m_coscut=0.93);
69
70 declareProperty("EnergyThreshold", m_energyThreshold=0.04);
71 declareProperty("GammaPhiCut", m_gammaPhiCut=20.0);
72 declareProperty("GammaThetaCut", m_gammaThetaCut=20.0);
73 declareProperty("GammaTrkCut", m_gammaTrkCut=20.0);
74 declareProperty("GammaTLCut", m_gammatlCut=0);
75 declareProperty("GammaTHCut", m_gammathCut=60);
76
77 declareProperty ("acoll_mu_cut", m_acoll_mu_cut=6.);
78 declareProperty ("acopl_mu_cut", m_acopl_mu_cut=6.);
79 declareProperty ("poeb_mu_cut", m_poeb_mu_cut=0.3);
80 declareProperty ("dtof_mu_cut", m_dtof_mu_cut=4.);
81 declareProperty ("eoeb_mu_cut", m_eoeb_mu_cut=0.35);
82 declareProperty ("etotal_mu_cut", m_etotal_mu_cut=0.6);
83 declareProperty ("tpoebh_mu_cut", m_tpoebh_mu_cut=0.9);
84 declareProperty ("tpoebl_mu_cut", m_tpoebl_mu_cut=0.7);
85 declareProperty ("tptotal_mu_cut", m_tptotal_mu_cut=1.0);
86
87
88
89 //normally, MDC+EMC, otherwise EMC only
90 declareProperty ("m_useEMConly", m_useEMConly= false);
91 declareProperty ("m_usePID", m_usePID= false);// sub-system is under study
92 declareProperty ("m_useMDC", m_useMDC= true);
93 declareProperty ("m_useDEDX", m_useDEDX= false);// not used
94 declareProperty ("m_useTOF", m_useTOF= false);//sub-system is under study
95 declareProperty ("m_useEMC", m_useEMC= true);
96 declareProperty ("m_useMUC", m_useMUC= false);// efficiency
97
98}
99
100
101// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
102StatusCode DQASelDimu::initialize(){
103 MsgStream log(msgSvc(), name());
104
105 log << MSG::INFO << "in initialize()" << endmsg;
106 StatusCode status;
107 status = service("THistSvc", m_thistsvc);
108 if(status.isFailure() ){
109 log << MSG::INFO << "Unable to retrieve pointer to THistSvc" << endreq;
110 return status;
111 }
112
113
114
115
116 m_mumu_mass = new TH1F( "mumu_mass", "mumu_mass", 80, m_ecms-0.3, m_ecms+0.5);
117 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_mass", m_mumu_mass);
118 m_mumu_acoll = new TH1F( "mumu_acoll", "mumu_acoll", 60, 0, 6 );
119 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_acoll", m_mumu_acoll);
120 m_mumu_eop_mup = new TH1F( "mumu_eop_mup", "mumu_eop_mup", 100,0.,0.5 );
121 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_eop_mup", m_mumu_eop_mup);
122 m_mumu_eop_mum = new TH1F( "mumu_eop_mum", "mumu_eop_mum", 100,0.,0.5 );
123 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_eop_mum", m_mumu_eop_mum);
124 m_mumu_costheta_mup = new TH1F( "mumu_costheta_mup", "mumu_costheta_mup", 100,-1,1 );
125 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_costheta_mup", m_mumu_costheta_mup);
126 m_mumu_costheta_mum = new TH1F( "mumu_costheta_mum", "mumu_costheta_mum", 100,-1,1 );
127 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_costheta_mum", m_mumu_costheta_mum);
128
129 m_mumu_phi_mup = new TH1F( "mumu_phi_mup", "mumu_phi_mup", 120,-3.2,3.2 );
130 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_phi_mup", m_mumu_phi_mup);
131 m_mumu_phi_mum = new TH1F( "mumu_phi_mum", "mumu_phi_mum", 120,-3.2,3.2 );
132 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_phi_mum", m_mumu_phi_mum);
133
134 m_mumu_nneu = new TH1F( "mumu_nneu", "mumu_nneu", 5,0,5 );
135 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_nneu", m_mumu_nneu);
136 m_mumu_nlay = new TH1F( "mumu_nlay", "mumu_nlay", 9,0,10 );
137 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_nlay", m_mumu_nlay);
138 m_mumu_nhit = new TH1F( "mumu_nhit", "mumu_nhit", 19,0,20 );
139 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_nhit", m_mumu_nhit);
140
141 m_mumu_eemc_mup=new TH1F("mumu_eemc_mup","mumu_eemc_mup",100,0.0,1.0);
142 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_eemc_mup", m_mumu_eemc_mup);
143 m_mumu_eemc_mum=new TH1F("mumu_eemc_mum","mumu_eemc_mum",100,0.0,1.0);
144 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_eemc_mum", m_mumu_eemc_mum);
145 m_mumu_x_mup=new TH1F("mumu_x_mup","mumu_x_mup",100,-1.0,1.0);
146 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_x_mup", m_mumu_x_mup);
147 m_mumu_y_mup=new TH1F("mumu_y_mup","mumu_y_mup",100,-1.0,1.0);
148 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_y_mup", m_mumu_y_mup);
149 m_mumu_z_mup=new TH1F("mumu_z_mup","mumu_z_mup",100,-10.0,10.0);
150 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_z_mup", m_mumu_z_mup);
151 m_mumu_x_mum=new TH1F("mumu_x_mum","mumu_x_mum",100,-1.0,1.0);
152 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_x_mum", m_mumu_x_mum);
153 m_mumu_y_mum=new TH1F("mumu_y_mum","mumu_y_mum",100,-1.0,1.0);
154 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_y_mum", m_mumu_y_mum);
155 m_mumu_z_mum=new TH1F("mumu_z_mum","mumu_z_mum",100,-10.0,10.0);
156 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_z_mum", m_mumu_z_mum);
157
158 m_mumu_px_mup=new TH1F("mumu_px_mup","mumu_px_mup",200,-2.0,2.0);
159 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_px_mup", m_mumu_px_mup);
160 m_mumu_py_mup=new TH1F("mumu_py_mup","mumu_py_mup",200,-2.0,2.0);
161 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_py_mup", m_mumu_py_mup);
162 m_mumu_pz_mup=new TH1F("mumu_pz_mup","mumu_pz_mup",200,-2.0,2.0);
163 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_pz_mup", m_mumu_pz_mup);
164 m_mumu_p_mup=new TH1F("mumu_p_mup","mumu_p_mup",100,1.0,2.0);
165 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_p_mup", m_mumu_p_mup);
166 m_mumu_px_mum=new TH1F("mumu_px_mum","mumu_px_mum",100,-2.0,2.0);
167 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_px_mum", m_mumu_px_mum);
168 m_mumu_py_mum=new TH1F("mumu_py_mum","mumu_py_mum",100,-2.0,2.0);
169 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_py_mum", m_mumu_py_mum);
170 m_mumu_pz_mum=new TH1F("mumu_pz_mum","mumu_pz_mum",100,-2.0,2.0);
171 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_pz_mum", m_mumu_pz_mum);
172 m_mumu_p_mum=new TH1F("mumu_p_mum","mumu_p_mum",100,1.0,2.0);
173 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_p_mum", m_mumu_p_mum);
174 m_mumu_deltatof=new TH1F("mumu_deltatof","mumu_deltatof",50,0.0,10.0);
175 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_deltatof", m_mumu_deltatof);
176
177 m_mumu_pidchidedx_mup=new TH1F("mumu_pidchidedx_mup","mumu_pidchidedx_mup",160,-4,4);
178 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_pidchidedx_mup", m_mumu_pidchidedx_mup);
179 m_mumu_pidchidedx_mum=new TH1F("mumu_pidchidedx_mum","mumu_pidchidedx_mum",160,-4,4);
180 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_pidchidedx_mum", m_mumu_pidchidedx_mum);
181 m_mumu_pidchitof1_mup=new TH1F("mumu_pidchitof1_mup","mumu_pidchitof1_mup",160,-4,4);
182 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_pidchitof1_mup", m_mumu_pidchitof1_mup);
183 m_mumu_pidchitof1_mum=new TH1F("mumu_pidchitof1_mum","mumu_pidchitof1_mum",160,-4,4);
184 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_pidchitof1_mum", m_mumu_pidchitof1_mum);
185 m_mumu_pidchitof2_mup=new TH1F("mumu_pidchitof2_mup","mumu_pidchitof2_mup",160,-4,4);
186 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_pidchitof2_mup", m_mumu_pidchitof2_mup);
187 m_mumu_pidchitof2_mum=new TH1F("mumu_pidchitof2_mum","mumu_pidchitof2_mum",160,-4,4);
188 status = m_thistsvc->regHist("/DQAHist/Dimu/mumu_pidchitof2_mum", m_mumu_pidchitof2_mum);
189
190
191
192
193
194NTuplePtr nt1(ntupleSvc(), "DQAFILE/Dimu");
195if ( nt1 ) m_tuple1 = nt1;
196else {
197 m_tuple1 = ntupleSvc()->book ("DQAFILE/Dimu", CLID_ColumnWiseTuple, "N-Tuple");
198 if ( m_tuple1 ) {
199 status = m_tuple1->addItem ("run", m_run);
200 status = m_tuple1->addItem ("rec", m_rec);
201 status = m_tuple1->addItem ("Nchrg", m_ncharg);
202 status = m_tuple1->addItem ("Nneu", m_nneu,0,40);
203 status = m_tuple1->addItem ("NGch", m_ngch, 0, 40);
204 status = m_tuple1->addItem ("NGam", m_nGam);
205
206
207 status = m_tuple1->addItem ("dimutag", m_dimutag);
208
209 status = m_tuple1->addItem ("acoll", m_acoll);
210 status = m_tuple1->addItem ("acopl", m_acopl);
211 status = m_tuple1->addItem ("deltatof", m_deltatof);
212 status = m_tuple1->addItem ("eop1", m_eop1);
213 status = m_tuple1->addItem ("eop2", m_eop2);
214 status = m_tuple1->addItem ("eoeb1", m_eoeb1);
215 status = m_tuple1->addItem ("eoeb2", m_eoeb2);
216 status = m_tuple1->addItem ("poeb1", m_poeb1);
217 status = m_tuple1->addItem ("poeb2", m_poeb2);
218 status = m_tuple1->addItem ("etoeb1", m_etoeb1);
219 status = m_tuple1->addItem ("etoeb2", m_etoeb2);
220 status = m_tuple1->addItem ("mucinfo1", m_mucinfo1);
221 status = m_tuple1->addItem ("mucinfo2", m_mucinfo2);
222
223
224 status = m_tuple1->addIndexedItem ("delang",m_nneu, m_delang);
225 status = m_tuple1->addIndexedItem ("delphi",m_nneu, m_delphi);
226 status = m_tuple1->addIndexedItem ("delthe",m_nneu, m_delthe);
227 status = m_tuple1->addIndexedItem ("npart",m_nneu, m_npart);
228 status = m_tuple1->addIndexedItem ("nemchits",m_nneu, m_nemchits);
229 status = m_tuple1->addIndexedItem ("module",m_nneu, m_module);
230 status = m_tuple1->addIndexedItem ("x",m_nneu, m_x);
231 status = m_tuple1->addIndexedItem ("y",m_nneu, m_y);
232 status = m_tuple1->addIndexedItem ("z",m_nneu, m_z);
233 status = m_tuple1->addIndexedItem ("px",m_nneu, m_px);
234 status = m_tuple1->addIndexedItem ("py",m_nneu, m_py);
235 status = m_tuple1->addIndexedItem ("pz",m_nneu, m_pz);
236 status = m_tuple1->addIndexedItem ("theta",m_nneu, m_theta);
237 status = m_tuple1->addIndexedItem ("phi",m_nneu, m_phi);
238 status = m_tuple1->addIndexedItem ("dx",m_nneu, m_dx);
239 status = m_tuple1->addIndexedItem ("dy",m_nneu, m_dy);
240 status = m_tuple1->addIndexedItem ("dz",m_nneu, m_dz);
241 status = m_tuple1->addIndexedItem ("dtheta",m_nneu, m_dtheta);
242 status = m_tuple1->addIndexedItem ("dphi",m_nneu, m_dphi);
243 status = m_tuple1->addIndexedItem ("energy",m_nneu, m_energy);
244 status = m_tuple1->addIndexedItem ("dE",m_nneu, m_dE);
245 status = m_tuple1->addIndexedItem ("eSeed",m_nneu, m_eSeed);
246 status = m_tuple1->addIndexedItem ("nSeed",m_nneu, m_nSeed);
247 status = m_tuple1->addIndexedItem ("e3x3",m_nneu, m_e3x3);
248 status = m_tuple1->addIndexedItem ("e5x5",m_nneu, m_e5x5);
249 status = m_tuple1->addIndexedItem ("secondMoment",m_nneu, m_secondMoment);
250 status = m_tuple1->addIndexedItem ("latMoment",m_nneu, m_latMoment);
251 status = m_tuple1->addIndexedItem ("a20Moment",m_nneu, m_a20Moment);
252 status = m_tuple1->addIndexedItem ("a42Moment",m_nneu, m_a42Moment);
253 status = m_tuple1->addIndexedItem ("getTime",m_nneu, m_getTime);
254 status = m_tuple1->addIndexedItem ("getEAll",m_nneu, m_getEAll);
255
256
257
258 status = m_tuple1->addIndexedItem("charge", m_ngch, m_charge);
259 status = m_tuple1->addIndexedItem ("vx", m_ngch, m_vx0);
260 status = m_tuple1->addIndexedItem ("vy", m_ngch, m_vy0);
261 status = m_tuple1->addIndexedItem ("vz", m_ngch, m_vz0);
262
263
264 status = m_tuple1->addIndexedItem ("px", m_ngch, m_px) ;
265 status = m_tuple1->addIndexedItem ("py", m_ngch, m_py) ;
266 status = m_tuple1->addIndexedItem ("pz", m_ngch, m_pz) ;
267 status = m_tuple1->addIndexedItem ("p", m_ngch, m_p) ;
268
269
270
271 status = m_tuple1->addIndexedItem ("kal_vx", m_ngch, m_kal_vx0);
272 status = m_tuple1->addIndexedItem ("kal_vy", m_ngch, m_kal_vy0);
273 status = m_tuple1->addIndexedItem ("kal_vz", m_ngch, m_kal_vz0);
274
275
276 status = m_tuple1->addIndexedItem ("kal_px", m_ngch, m_kal_px) ;
277 status = m_tuple1->addIndexedItem ("kal_py", m_ngch, m_kal_py) ;
278 status = m_tuple1->addIndexedItem ("kal_pz", m_ngch, m_kal_pz) ;
279 status = m_tuple1->addIndexedItem ("kal_p", m_ngch, m_kal_p) ;
280
281
282 status = m_tuple1->addIndexedItem ("probPH" , m_ngch, m_probPH) ;
283 status = m_tuple1->addIndexedItem ("normPH" , m_ngch, m_normPH) ;
284 status = m_tuple1->addIndexedItem ("chie" , m_ngch, m_chie) ;
285 status = m_tuple1->addIndexedItem ("chimu" , m_ngch, m_chimu) ;
286 status = m_tuple1->addIndexedItem ("chipi" , m_ngch, m_chipi) ;
287 status = m_tuple1->addIndexedItem ("chik" , m_ngch, m_chik) ;
288 status = m_tuple1->addIndexedItem ("chip" , m_ngch, m_chip) ;
289 status = m_tuple1->addIndexedItem ("ghit" , m_ngch, m_ghit) ;
290 status = m_tuple1->addIndexedItem ("thit" , m_ngch, m_thit) ;
291
292 status = m_tuple1->addIndexedItem ("e_emc" , m_ngch, m_e_emc) ;
293 status = m_tuple1->addIndexedItem ("phi_emc" , m_ngch, m_phi_emc) ;
294 status = m_tuple1->addIndexedItem ("theta_emc" , m_ngch, m_theta_emc) ;
295
296 status = m_tuple1->addIndexedItem ("nhit_muc" , m_ngch, m_nhit_muc) ;
297 status = m_tuple1->addIndexedItem ("nlay_muc" , m_ngch, m_nlay_muc) ;
298 status = m_tuple1->addIndexedItem ("t_btof" , m_ngch, m_t_btof );
299 status = m_tuple1->addIndexedItem ("t_etof" , m_ngch, m_t_etof );
300 status = m_tuple1->addIndexedItem ("qual_etof" , m_ngch, m_qual_etof );
301 status = m_tuple1->addIndexedItem ("tof_etof" , m_ngch, m_tof_etof );
302 status = m_tuple1->addIndexedItem ("te_etof" , m_ngch, m_te_etof );
303 status = m_tuple1->addIndexedItem ("tmu_etof" , m_ngch, m_tmu_etof );
304 status = m_tuple1->addIndexedItem ("tpi_etof" , m_ngch, m_tpi_etof );
305 status = m_tuple1->addIndexedItem ("tk_etof" , m_ngch, m_tk_etof );
306 status = m_tuple1->addIndexedItem ("tp_etof" , m_ngch, m_tp_etof );
307
308 status = m_tuple1->addIndexedItem ("qual_btof1", m_ngch, m_qual_btof1 );
309 status = m_tuple1->addIndexedItem ("tof_btof1" , m_ngch, m_tof_btof1 );
310 status = m_tuple1->addIndexedItem ("te_btof1" , m_ngch, m_te_btof1 );
311 status = m_tuple1->addIndexedItem ("tmu_btof1" , m_ngch, m_tmu_btof1 );
312 status = m_tuple1->addIndexedItem ("tpi_btof1" , m_ngch, m_tpi_btof1 );
313 status = m_tuple1->addIndexedItem ("tk_btof1" , m_ngch, m_tk_btof1 );
314 status = m_tuple1->addIndexedItem ("tp_btof1" , m_ngch, m_tp_btof1 );
315
316 status = m_tuple1->addIndexedItem ("qual_btof2", m_ngch, m_qual_btof2 );
317 status = m_tuple1->addIndexedItem ("tof_btof2" , m_ngch, m_tof_btof2 );
318 status = m_tuple1->addIndexedItem ("te_btof2" , m_ngch, m_te_btof2 );
319 status = m_tuple1->addIndexedItem ("tmu_btof2" , m_ngch, m_tmu_btof2 );
320 status = m_tuple1->addIndexedItem ("tpi_btof2" , m_ngch, m_tpi_btof2 );
321 status = m_tuple1->addIndexedItem ("tk_btof2" , m_ngch, m_tk_btof2 );
322 status = m_tuple1->addIndexedItem ("tp_btof2" , m_ngch, m_tp_btof2 );
323 status = m_tuple1->addIndexedItem ("pidcode" , m_ngch, m_pidcode);
324 status = m_tuple1->addIndexedItem ("pidprob" , m_ngch, m_pidprob);
325 status = m_tuple1->addIndexedItem ("pidchiDedx" , m_ngch, m_pidchiDedx);
326 status = m_tuple1->addIndexedItem ("pidchiTof1" , m_ngch, m_pidchiTof1);
327 status = m_tuple1->addIndexedItem ("pidchiTof2" , m_ngch, m_pidchiTof2);
328
329 status = m_tuple1->addItem ("px_cms_ep", m_px_cms_ep); //momentum of electron+
330 status = m_tuple1->addItem ("py_cms_ep", m_py_cms_ep); //momentum of electron+
331 status = m_tuple1->addItem ("pz_cms_ep", m_pz_cms_ep); //momentum of electron+
332 status = m_tuple1->addItem ("e_cms_ep", m_e_cms_ep); //momentum of electron+
333 status = m_tuple1->addItem ("cos_ep", m_cos_ep); //momentum of electron+
334 status = m_tuple1->addItem ("px_cms_em", m_px_cms_em); //momentum of electron-
335 status = m_tuple1->addItem ("py_cms_em", m_py_cms_em); //momentum of electron-
336 status = m_tuple1->addItem ("pz_cms_em", m_pz_cms_em); //momentum of electron-
337 status = m_tuple1->addItem ("e_cms_em", m_e_cms_em); //momentum of electron-
338 status = m_tuple1->addItem ("cos_em", m_cos_em); //momentum of electron-
339 status = m_tuple1->addItem ("mass_ee", m_mass_ee); //
340 status = m_tuple1->addItem ("emax", m_emax); //
341 status = m_tuple1->addItem ("esum", m_esum); //
342 status = m_tuple1->addItem ( "npip", m_npip );
343 status = m_tuple1->addItem ( "npim", m_npim );
344 status = m_tuple1->addItem ( "nkp", m_nkp );
345 status = m_tuple1->addItem ( "nkm", m_nkm );
346 status = m_tuple1->addItem ( "np", m_np );
347 status = m_tuple1->addItem ( "npb", m_npb );
348
349 status = m_tuple1->addItem ( "nep", m_nep );
350 status = m_tuple1->addItem ( "nem", m_nem );
351 status = m_tuple1->addItem ( "nmup", m_nmup );
352 status = m_tuple1->addItem ( "nmum", m_nmum );
353
354 }
355 else {
356 log << MSG::ERROR << " Cannot book N-tuple:" << long(m_tuple1) << endmsg;
357 return StatusCode::FAILURE;
358 }
359}
360
361//
362//--------end of book--------
363//
364
365log << MSG::INFO << "successfully return from initialize()" <<endmsg;
366return StatusCode::SUCCESS;
367
368
369
370
371}
372
373// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
374StatusCode DQASelDimu::execute() {
375 setFilterPassed(false);
376 const double beamEnergy = m_ecms/2.;
377 const HepLorentzVector p_cms(m_ecms*sin(m_beamangle*0.5),0.0,0.0,m_ecms);
378 const Hep3Vector u_cms = -p_cms.boostVector();
379 MsgStream log(msgSvc(), name());
380 log << MSG::INFO << "in execute()" << endreq;
381
382
383 SmartDataPtr<Event::EventHeader> eventHeader(eventSvc(),"/Event/EventHeader");
384 if (!eventHeader)
385 {
386 log << MSG::FATAL << "Could not find Event Header" << endreq;
387 return StatusCode::SUCCESS;
388 }
389
390 m_run = eventHeader->runNumber();
391 m_rec = eventHeader->eventNumber();
392
393
394
395
396 SmartDataPtr<EvtRecEvent> evtRecEvent(eventSvc(), EventModel::EvtRec::EvtRecEvent);
397 if (!evtRecEvent)
398 {
399 log << MSG::FATAL << "Could not find EvtRecEvent" << endreq;
400 return StatusCode::SUCCESS;
401 }
402 log << MSG::INFO <<"ncharg, nneu, tottks = "
403 << evtRecEvent->totalCharged() << " , "
404 << evtRecEvent->totalNeutral() << " , "
405 << evtRecEvent->totalTracks() <<endreq;
406 // if(evtRecEvent->totalNeutral()>30)return sc;
407 m_ncharg = evtRecEvent->totalCharged();
408
409 m_nneu = evtRecEvent->totalNeutral();
410
411
412
413 HepPoint3D vx(0., 0., 0.);
414 HepSymMatrix Evx(3, 0);
415 IVertexDbSvc* vtxsvc;
416 Gaudi::svcLocator()->service("VertexDbSvc", vtxsvc);
417 if(vtxsvc->isVertexValid()){
418 double* dbv = vtxsvc->PrimaryVertex();
419 double* vv = vtxsvc->SigmaPrimaryVertex();
420 // if (m_reader.isRunNumberValid( m_run)) {
421 // HepVector dbv = m_reader.PrimaryVertex( m_run);
422 // HepVector vv = m_reader.SigmaPrimaryVertex( m_run);
423 vx.setX(dbv[0]);
424 vx.setY(dbv[1]);
425 vx.setZ(dbv[2]);
426 Evx[0][0]=vv[0]*vv[0];
427 Evx[0][1]=vv[0]*vv[1];
428 Evx[1][1]=vv[1]*vv[1];
429 Evx[1][2]=vv[1]*vv[2];
430 Evx[2][2]=vv[2]*vv[2];
431 }
432
433 SmartDataPtr<EvtRecTrackCol> evtRecTrkCol(eventSvc(), EventModel::EvtRec::EvtRecTrackCol);
434 if (!evtRecTrkCol)
435 {
436 log << MSG::FATAL << "Could not find EvtRecTrackCol" << endreq;
437 return StatusCode::SUCCESS;
438 }
439 Vint iGood;
440 iGood.clear();
441
442 int nCharge = 0;
443
444 for(int i = 0; i < evtRecEvent->totalCharged(); i++){
445 EvtRecTrackIterator itTrk=evtRecTrkCol->begin() + i;
446 if(!(*itTrk)->isMdcTrackValid()) continue;
447 if(!(*itTrk)->isMdcKalTrackValid()) continue;
448
449 RecMdcTrack *mdcTrk = (*itTrk)->mdcTrack();
450 double pch=mdcTrk->p();
451 double x0=mdcTrk->x();
452 double y0=mdcTrk->y();
453 double z0=mdcTrk->z();
454 double phi0=mdcTrk->helix(1);
455 double xv=vx.x();
456 double yv=vx.y();
457 double zv=vx.z();
458 double Rxy=(x0-xv)*cos(phi0)+(y0-yv)*sin(phi0);
459 double m_vx0 = x0;
460 double m_vy0 = y0;
461 double m_vz0 = z0;
462 double m_vr0 = Rxy;
463 if(fabs(z0) >= m_vz0cut) continue;
464 if(fabs(Rxy) >= m_vr0cut) continue;
465
466
467 if(fabs(m_vz0) >= m_vz0cut) continue;
468 if(m_vr0 >= m_vr0cut) continue;
469
470 // double cost = cos(mdcTrk->theta());
471 // if(fabs(cost) >= m_coscut ) continue;
472// iGood.push_back((*itTrk)->trackId());
473 iGood.push_back(i);
474 nCharge += mdcTrk->charge();
475
476 }
477
478
479
480
481
482 //
483 // Finish Good Charged Track Selection
484 //
485 int nGood = iGood.size();
486 m_ngch=nGood;
487 log << MSG::DEBUG << "ngood, totcharge = " << nGood << " , " << nCharge << endreq;
488
489 if((nGood != 2)||(nCharge!=0)){
490 return StatusCode::SUCCESS;
491 }
492
493 counter[1]++;
494
495 //
496 // Particle ID
497 //
498 Vint ipip, ipim, iep,iem,imup,imum;
499 ipip.clear();
500 ipim.clear();
501 iep.clear();
502 iem.clear();
503 imup.clear();
504 imum.clear();
505
506
507 ParticleID *pid = ParticleID::instance();
508 for(int i = 0; i < m_ngch; i++) {
509 EvtRecTrackIterator itTrk = evtRecTrkCol->begin() + iGood[i];
510 // if(pid) delete pid;
511 pid->init();
512 pid->setMethod(pid->methodProbability());
513 pid->setChiMinCut(4);
514 pid->setRecTrack(*itTrk);
515 pid->usePidSys(pid->useDedx() | pid->useTof1() | pid->useTof2());//|pid->useEmc()|pid->useMuc()); // use PID sub-system
516 pid->identify(pid->onlyElectron()|pid->onlyMuon()|pid->onlyPion()); // seperater Pion/Kaon/Proton
517 pid->calculate();
518 if(!(pid->IsPidInfoValid())) continue;
519 RecMdcTrack* mdcTrk = (*itTrk)->mdcTrack();
520 /// RecMdcKalTrack* mdcKalTrk = 0 ;
521 /// if((*itTrk)->isMdcKalTrackValid()) mdcKalTrk = (*itTrk)->mdcKalTrack();
522 double prob_pi = pid->probPion();
523 double prob_K = pid->probKaon();
524 double prob_p = pid->probProton();
525 double prob_e = pid->probElectron();
526 double prob_mu = pid->probMuon();
527 // std::cout << "prob "<< prob_pi << ", "<< prob_K << ", "<< prob_p << std::endl;
528 HepLorentzVector ptrk;
529 ptrk.setPx(mdcTrk->px()) ;
530 ptrk.setPy(mdcTrk->py()) ;
531 ptrk.setPz(mdcTrk->pz()) ;
532 double p3 = ptrk.mag() ;
533
534
535
536 m_pidcode[i]=1;
537 m_pidprob[i]=pid->prob(1);
538 m_pidchiDedx[i]=pid->chiDedx(1);
539 m_pidchiTof1[i]=pid->chiTof1(1);
540 m_pidchiTof2[i]=pid->chiTof2(1);
541 if(mdcTrk->charge() > 0) {
542 imup.push_back(iGood[i]);
543
544 }
545 if (mdcTrk->charge() < 0) {
546 imum.push_back(iGood[i]);
547
548 }
549
550
551 }
552
553 m_nep = iep.size() ;
554 m_nem = iem.size() ;
555 m_nmup = imup.size() ;
556 m_nmum = imum.size() ;
557
558 counter[2]++;
559
560 //
561 // Good neutral track selection
562 //
563 Vint iGam;
564 iGam.clear();
565 int iphoton=0;
566 for(int i = evtRecEvent->totalCharged(); i< evtRecEvent->totalTracks(); i++) {
567 if(i>=evtRecTrkCol->size())break;
568 EvtRecTrackIterator itTrk=evtRecTrkCol->begin() + i;
569 if(!(*itTrk)->isEmcShowerValid()) continue;
570 RecEmcShower *emcTrk = (*itTrk)->emcShower();
571 Hep3Vector emcpos(emcTrk->x(), emcTrk->y(), emcTrk->z());
572
573 RecEmcID showerId = emcTrk->getShowerId();
574 unsigned int npart = EmcID::barrel_ec(showerId);
575 int n = emcTrk->numHits();
576 int module=emcTrk->module();
577 double x = emcTrk->x();
578 double y = emcTrk->y();
579 double z = emcTrk->z();
580 double dx = emcTrk->dx();
581 double dy = emcTrk->dy();
582 double dth = emcTrk->dtheta();
583 double dph = emcTrk->dphi();
584 double dz = emcTrk->dz();
585 double energy = emcTrk->energy();
586 double dE = emcTrk->dE();
587 double eSeed = emcTrk->eSeed();
588 double e3x3 = emcTrk->e3x3();
589 double e5x5 = emcTrk->e5x5();
590 double secondMoment = emcTrk->secondMoment();
591 double latMoment = emcTrk->latMoment();
592 double getTime = emcTrk->time();
593 double getEAll = emcTrk->getEAll();
594 double a20Moment = emcTrk->a20Moment();
595 double a42Moment = emcTrk->a42Moment();
596 // int phigap=emcTrk->PhiGap();
597 // int thetagap=emcTrk->ThetaGap();
598 // double getETof2x1 = emcTrk->getETof2x1();
599 // double getETof2x3 = emcTrk->getETof2x3();
600 // double getELepton = emcTrk->getELepton();
601 double nseed=0;//(emcTrk->getCluster() )->getSeedSize() ;
602 HepPoint3D EmcPos(x,y,z);
603 m_nemchits[iphoton]=n;
604 m_npart[iphoton]=npart;
605 m_module[iphoton]=module;
606 m_theta[iphoton]=EmcPos.theta();
607 m_phi[iphoton]=EmcPos.phi();
608 m_x[iphoton]=x;
609 m_y[iphoton]=y;
610 m_z[iphoton]=z;
611 m_dx[iphoton]=dx;
612 m_dy[iphoton]=dy;
613 m_dz[iphoton]=dz;
614 m_dtheta[iphoton]=dth;
615 m_dphi[iphoton]=dph;
616 m_energy[iphoton]=energy;
617 m_dE[iphoton]=dE;
618 m_eSeed[iphoton]=eSeed;
619 m_nSeed[iphoton]=nseed;
620 m_e3x3[iphoton]=e3x3;
621 m_e5x5[iphoton]=e5x5;
622 m_secondMoment[iphoton]=secondMoment;
623 m_latMoment[iphoton]=latMoment;
624 m_getTime[iphoton]=getTime;
625 m_getEAll[iphoton]=getEAll;
626 m_a20Moment[iphoton]=a20Moment;
627 m_a42Moment[iphoton]=a42Moment;
628
629 // m_getELepton[iphoton]=getELepton;
630 // m_getETof2x1[iphoton]=getETof2x1;
631 // m_getETof2x3[iphoton]=getETof2x3;
632 // m_PhiGap[iphoton]=phigap;
633 // m_ThetaGap[iphoton]=thetagap;
634 double dthe = 200.;
635 double dphi = 200.;
636 double dang = 200.;
637
638 // find the nearest charged track
639 for(int j = 0; j < nGood; j++) {
640
641
642 EvtRecTrackIterator jtTrk = evtRecTrkCol->begin() +iGood[j];
643 if (!(*jtTrk)->isMdcTrackValid()) continue;
644 RecMdcTrack *jtmdcTrk = (*jtTrk)->mdcTrack();
645 double jtcharge = jtmdcTrk->charge();
646 if(!(*jtTrk)->isExtTrackValid()) continue;
647 RecExtTrack *extTrk = (*jtTrk)->extTrack();
648 if(extTrk->emcVolumeNumber() == -1) continue;
649 Hep3Vector extpos = extTrk->emcPosition();
650 // double ctht = extpos.cosTheta(emcpos);
651 double angd = extpos.angle(emcpos);
652 double thed = extpos.theta() - emcpos.theta();
653 double phid = extpos.deltaPhi(emcpos);
654 thed = fmod(thed+CLHEP::twopi+CLHEP::twopi+pi, CLHEP::twopi) - CLHEP::pi;
655 phid = fmod(phid+CLHEP::twopi+CLHEP::twopi+pi, CLHEP::twopi) - CLHEP::pi;
656
657 if(fabs(thed) < fabs(dthe)) dthe = thed;
658 if(fabs(phid) < fabs(dphi)) dphi = phid;
659 if(angd < dang) dang = angd;
660
661 }
662
663
664
665 //
666 // good photon cut will be set here
667 //
668
669 dthe = dthe * 180 / (CLHEP::pi);
670 dphi = dphi * 180 / (CLHEP::pi);
671 dang = dang * 180 / (CLHEP::pi);
672 double eraw = emcTrk->energy();
673 double phi = emcTrk->phi();
674 double the = emcTrk->theta();
675
676 m_delphi[iphoton]=dphi;
677 m_delthe[iphoton]=dthe;
678 m_delang[iphoton]=dang;
679 if(energy < m_energyThreshold) continue;
680 if(getTime>m_gammathCut||getTime<m_gammatlCut)continue;
681 // if((fabs(dthe) < m_gammaThetaCut) && (fabs(dphi)<m_gammaPhiCut) ) continue;
682 if(dang< m_gammaTrkCut) continue;
683 iphoton++;
684 iGam.push_back(i);
685 if(iphoton>=40)return StatusCode::SUCCESS;
686 }
687
688 int nGam = iGam.size();
689 m_nGam=nGam;
690 // std::cout << "num Good Photon " << m_nGam << " , " <<evtRecEvent->totalNeutral()<<std::endl;
691 //std::cout<<"dbg_4"<<std::endl;
692 counter[3]++;
693
694 double egam_ext=0;
695 double ex_gam=0;
696 double ey_gam=0;
697 double ez_gam=0;
698 double et_gam=0;
699 double e_gam=0;
700 for(int i = 0; i < m_nGam; i++) {
701 EvtRecTrackIterator itTrk = evtRecTrkCol->begin()+ iGam[i];
702 if(!(*itTrk)->isEmcShowerValid()) continue;
703 RecEmcShower* emcTrk = (*itTrk)->emcShower();
704 double eraw = emcTrk->energy();
705 double phi = emcTrk->phi();
706 double the = emcTrk->theta();
707 HepLorentzVector ptrk;
708 ex_gam+=eraw*sin(the)*cos(phi);
709 ey_gam+=eraw*sin(the)*sin(phi);
710 ez_gam+=eraw*cos(the);
711 et_gam+=eraw*sin(the);
712 e_gam+=eraw ;
713 if(eraw>=egam_ext)
714 {
715 egam_ext=eraw;
716 }
717
718 }
719
720
721
722
723
724 double px_had=0;
725 double py_had=0;
726 double pz_had=0;
727 double pt_had=0;
728 double p_had=0;
729 double e_had=0;
730 //
731 // check good charged track's infomation
732 //
733 int ii ;
734 m_e_emc[0]=-0.1;
735 m_e_emc[1]=-0.1;
736 for(int i = 0; i < m_ngch; i++ ){
737
738 EvtRecTrackIterator itTrk = evtRecTrkCol->begin() + iGood[i];
739
740 if(!(*itTrk)->isMdcTrackValid()) continue; // MDC information
741 if(!(*itTrk)->isMdcKalTrackValid()) continue;
742 // if(!(*itTrk)->isEmcShowerValid()) return StatusCode::SUCCESS;///dbg
743 RecMdcTrack* mdcTrk = (*itTrk)->mdcTrack();
744 RecMdcKalTrack *mdcKalTrk = (*itTrk)->mdcKalTrack();
745 ii=i;
746
747
748 m_charge[ii] = mdcTrk->charge();
749 m_vx0[ii] = mdcTrk->x();
750 m_vy0[ii] = mdcTrk->y();
751 m_vz0[ii] = mdcTrk->z();
752
753
754 m_px[ii] = mdcTrk->px();
755 m_py[ii] = mdcTrk->py();
756 m_pz[ii] = mdcTrk->pz();
757 m_p[ii] = mdcTrk->p();
758
759
760 mdcKalTrk->setPidType(RecMdcKalTrack::muon);
761
762
763 /// if(m_pidcode[ii]==3)mdcKalTrk->setPidType(RecMdcKalTrack::kaon);
764 /// if(m_pidcode[ii]==4)mdcKalTrk->setPidType(RecMdcKalTrack::proton);
765 m_kal_vx0[ii] = mdcKalTrk->x();
766 m_kal_vy0[ii] = mdcKalTrk->y();
767 m_kal_vz0[ii] = mdcKalTrk->z();
768
769
770 m_kal_px[ii] = mdcKalTrk->px();
771 m_kal_py[ii] = mdcKalTrk->py();
772 m_kal_pz[ii] = mdcKalTrk->pz();
773 m_kal_p[ii] = mdcKalTrk->p();
774
775
776 px_had+=mdcKalTrk->px();
777 py_had+=mdcKalTrk->py();
778 pz_had+=mdcKalTrk->pz();
779 pt_had+=mdcKalTrk->pxy();
780 p_had+=mdcKalTrk->p();
781 e_had+=sqrt(mdcKalTrk->p()*mdcKalTrk->p()+mdcKalTrk->mass()*mdcKalTrk->mass());
782
783 double ptrk = mdcKalTrk->p() ;
784
785
786 if((*itTrk)->isMdcDedxValid()) { // DEDX information
787
788 RecMdcDedx* dedxTrk = (*itTrk)->mdcDedx();
789 m_probPH[ii]= dedxTrk->probPH();
790 m_normPH[ii]= dedxTrk->normPH();
791
792 m_chie[ii] = dedxTrk->chiE();
793 m_chimu[ii] = dedxTrk->chiMu();
794 m_chipi[ii] = dedxTrk->chiPi();
795 m_chik[ii] = dedxTrk->chiK();
796 m_chip[ii] = dedxTrk->chiP();
797 m_ghit[ii] = dedxTrk->numGoodHits();
798 m_thit[ii] = dedxTrk->numTotalHits();
799 }
800
801 if((*itTrk)->isEmcShowerValid()) {
802
803 RecEmcShower *emcTrk = (*itTrk)->emcShower();
804 m_e_emc[ii] = emcTrk->energy();
805 m_phi_emc[ii] = emcTrk->phi();
806 m_theta_emc[ii] = emcTrk->theta();
807 }
808
809
810 if((*itTrk)->isMucTrackValid()){
811
812 RecMucTrack* mucTrk = (*itTrk)->mucTrack() ;
813 m_nhit_muc[ii] = mucTrk->numHits() ;
814 m_nlay_muc[ii] = mucTrk->numLayers() ;
815
816 }
817
818 if((*itTrk)->isTofTrackValid()) { //TOF information
819
820 SmartRefVector<RecTofTrack> tofTrkCol = (*itTrk)->tofTrack();
821
822 SmartRefVector<RecTofTrack>::iterator iter_tof = tofTrkCol.begin();
823
824 for(;iter_tof != tofTrkCol.end(); iter_tof++ ) {
825 TofHitStatus *status = new TofHitStatus;
826 status->setStatus((*iter_tof)->status());
827
828 if(!(status->is_barrel())){//endcap
829 if( (status->is_cluster()) ) m_t_etof[ii] = (*iter_tof)->tof();
830 if( !(status->is_counter()) ){ if(status) delete status; continue;} // ?
831 if( status->layer()!=0 ) { if(status) delete status;continue;}//layer1
832 double path=(*iter_tof)->path(); // ?
833 double tof = (*iter_tof)->tof();
834 double ph = (*iter_tof)->ph();
835 double rhit = (*iter_tof)->zrhit();
836 double qual = 0.0 + (*iter_tof)->quality();
837 double cntr = 0.0 + (*iter_tof)->tofID();
838 double texp[5];
839 for(int j = 0; j < 5; j++) {
840 double gb = ptrk/xmass[j];
841 double beta = gb/sqrt(1+gb*gb);
842 texp[j] = path /beta/velc;
843 }
844
845 m_qual_etof[ii] = qual;
846 m_tof_etof[ii] = tof ;
847 }
848 else {//barrel
849 if( (status->is_cluster()) ) m_t_btof[ii] = (*iter_tof)->tof();
850 if( !(status->is_counter()) ){ if(status) delete status; continue;} // ?
851 if(status->layer()==1){ //layer1
852 double path=(*iter_tof)->path(); // ?
853 double tof = (*iter_tof)->tof();
854 double ph = (*iter_tof)->ph();
855 double rhit = (*iter_tof)->zrhit();
856 double qual = 0.0 + (*iter_tof)->quality();
857 double cntr = 0.0 + (*iter_tof)->tofID();
858 double texp[5];
859 for(int j = 0; j < 5; j++) {
860 double gb = ptrk/xmass[j];
861 double beta = gb/sqrt(1+gb*gb);
862 texp[j] = path /beta/velc;
863 }
864
865 m_qual_btof1[ii] = qual;
866 m_tof_btof1[ii] = tof ;
867 }
868
869 if(status->layer()==2){//layer2
870 double path=(*iter_tof)->path(); // ?
871 double tof = (*iter_tof)->tof();
872 double ph = (*iter_tof)->ph();
873 double rhit = (*iter_tof)->zrhit();
874 double qual = 0.0 + (*iter_tof)->quality();
875 double cntr = 0.0 + (*iter_tof)->tofID();
876 double texp[5];
877 for(int j = 0; j < 5; j++) {
878 double gb = ptrk/xmass[j];
879 double beta = gb/sqrt(1+gb*gb);
880 texp[j] = path /beta/velc;
881 }
882
883 m_qual_btof2[ii] = qual;
884 m_tof_btof2[ii] = tof ;
885 }
886 }
887 if(status) delete status;
888 }
889 }
890
891 }
892 counter[4]++;
893
894 //std::cout<<"dbg_5"<<std::endl;
895 //tag
896
897
898 m_dimutag=0;
899 if(m_ngch != 2 || nCharge != 0 ) return StatusCode::SUCCESS;
900
901 EvtRecTrackIterator itTrk1;
902
903 EvtRecTrackIterator itTrk2;
904
905 RecMdcKalTrack *mdcKalTrk1;
906
907 RecMdcKalTrack *mdcKalTrk2;
908
909 HepLorentzVector p41e,p42e,p4le;
910 Hep3Vector p31e,p32e,p3le;
911 HepLorentzVector p41m,p42m,p4lm;
912 Hep3Vector p31m,p32m,p3lm;
913 HepLorentzVector p41h,p42h,p4lh;
914 Hep3Vector p31h,p32h,p3lh;
915 WTrackParameter w1_ini;
916 WTrackParameter w2_ini;
917 int iip=-1;
918 int iim=-1;
919 for(int i = 0; i < m_ngch; i++ ){
920 if(m_charge[i]>0)itTrk1= evtRecTrkCol->begin() + iGood[i];
921 if(m_charge[i]<0) itTrk2= evtRecTrkCol->begin() + iGood[i];
922 if(m_charge[i]>0) mdcKalTrk1 = (*itTrk1)->mdcKalTrack();
923 if(m_charge[i]<0) mdcKalTrk2 = (*itTrk2)->mdcKalTrack();
924 if(m_charge[i]>0)iip=i;
925 if(m_charge[i]<0)iim=i;
926
927
928 if(m_charge[i]>0) w1_ini=WTrackParameter (xmass[1],mdcKalTrk1->getZHelixMu(),mdcKalTrk1->getZErrorMu());
929 if(m_charge[i]<0) w2_ini=WTrackParameter (xmass[1],mdcKalTrk2 ->getZHelixMu(),mdcKalTrk2 ->getZErrorMu());
930
931
932 if(m_charge[i]>0) p41m =w1_ini.p();
933 if(m_charge[i]<0) p42m =w2_ini.p();
934 if(m_charge[i]>0) p41m.boost(u_cms);
935 if(m_charge[i]<0) p42m.boost(u_cms);
936 if(m_charge[i]>0) p31m = p41m.vect();
937 if(m_charge[i]<0) p32m = p42m.vect();
938
939
940 if(m_charge[i]>0){
941 m_px_cms_ep=p41m.px();
942 m_py_cms_ep=p41m.py();
943 m_pz_cms_ep=p41m.pz();
944 m_e_cms_ep=p41m.e();
945 }
946 if(m_charge[i]<0){
947 m_px_cms_em=p42m.px();
948 m_py_cms_em=p42m.py();
949 m_pz_cms_em=p42m.pz();
950 m_e_cms_em=p42m.e();
951 }
952
953
954 }
955
956 double e01=(iip!=-1)?m_e_emc[iip]:0;//m_e_cms_ep;
957 double e02=(iim!=-1)?m_e_emc[iim]:0;//m_e_cms_em;
958 int ilarge=( e01 > e02 ) ?iip:iim;
959
960 p4lm=( e01 > e02 ) ?p41m:p42m;
961
962
963 p3lm=( e01 > e02 ) ?p31m:p32m;
964
965
966 double acollm= 180.-p31m.angle(p32m)* 180.0 / CLHEP::pi;
967 double acoplm= 180.- (p31m.perpPart()).angle(p32m.perpPart ())* 180.0 / CLHEP::pi;
968 double poeb1m=p41m.rho()/beamEnergy;
969 double poeb2m=p42m.rho()/beamEnergy;
970 double poeblm=p4lm.rho()/beamEnergy;
971
972 double eemc1=m_e_emc[iip];
973 double eemc2=m_e_emc[iim];
974
975
976 double ex1=m_kal_vx0[iip];
977 double ey1=m_kal_vy0[iip];
978 double ez1=m_kal_vz0[iip];
979 double epx1=m_kal_px[iip];
980 double epy1=m_kal_py[iip];
981 double epz1=m_kal_pz[iip];
982 double epp1=m_kal_p[iip];
983 double ex2=m_kal_vx0[iim];
984 double ey2=m_kal_vy0[iim];
985 double ez2=m_kal_vz0[iim];
986 double epx2=m_kal_px[iim];
987 double epy2=m_kal_py[iim];
988 double epz2=m_kal_pz[iim];
989 double epp2=m_kal_p[iim];
990
991 double pidchidedx1=m_pidchiDedx[iip];
992 double pidchitof11= m_pidchiTof1[iip];
993 double pidchitof21= m_pidchiTof2[iip];
994 double pidchidedx2=m_pidchiDedx[iim];
995 double pidchitof12= m_pidchiTof1[iim];
996 double pidchitof22= m_pidchiTof2[iim];
997
998 double eoeb1=m_e_emc[iip]/beamEnergy;
999 double eoeb2=m_e_emc[iim]/beamEnergy;
1000
1001
1002 double eopm1=0;
1003 if(p41m.rho()>0)eopm1=m_e_emc[iip]/p41m.rho();
1004 double eopm2=0;
1005 if(p42m.rho()>0)eopm2=m_e_emc[iim]/p42m.rho();
1006
1007
1008 double exoeb1= m_e_emc[iip]*sin(m_theta_emc[iip])*cos(m_phi_emc[iip])/beamEnergy;
1009 double eyoeb1= m_e_emc[iip]*sin(m_theta_emc[iip])*sin(m_phi_emc[iip])/beamEnergy;
1010 double ezoeb1=m_e_emc[iip]*cos(m_theta_emc[iip])/beamEnergy;
1011 double etoeb1=m_e_emc[iip]*sin(m_theta_emc[iip])/beamEnergy;
1012
1013 double exoeb2= m_e_emc[iim]*sin(m_theta_emc[iim])*cos(m_phi_emc[iim])/beamEnergy;
1014 double eyoeb2= m_e_emc[iim]*sin(m_theta_emc[iim])*sin(m_phi_emc[iim])/beamEnergy;
1015 double ezoeb2=m_e_emc[iim]*cos(m_theta_emc[iim])/beamEnergy;
1016 double etoeb2=m_e_emc[iim]*sin(m_theta_emc[iim])/beamEnergy;
1017
1018 double eoebl=m_e_emc[ilarge]/beamEnergy;
1019
1020 double eopl=0;
1021 if(p4lm.rho()>0)eopl=m_e_emc[ilarge]/p4lh.rho();
1022
1023 double exoebl= m_e_emc[ilarge]*sin(m_theta_emc[ilarge])*cos(m_phi_emc[ilarge])/beamEnergy;
1024 double eyoebl= m_e_emc[ilarge]*sin(m_theta_emc[ilarge])*sin(m_phi_emc[ilarge])/beamEnergy;
1025 double ezoebl=m_e_emc[ilarge]*cos(m_theta_emc[ilarge])/beamEnergy;
1026 double etoebl=m_e_emc[ilarge]*sin(m_theta_emc[ilarge])/beamEnergy;
1027
1028 int mucinfo1=(m_nhit_muc[iip]>=2&&m_nlay_muc[iip]>=2 ) ? 1 : 0;
1029 int mucinfo2=(m_nhit_muc[iim]>=2&&m_nlay_muc[iim]>=2) ? 1 : 0;
1030 int mucinfol=(m_nhit_muc[ilarge]>=2&&m_nlay_muc[ilarge]>=2) ? 1 : 0;
1031 int pidel=( e01 > e02 ) ? m_nep : m_nem;
1032 int pidmul=( e01 > e02 ) ? m_nmup : m_nmum;
1033 double deltatof=0;
1034
1035 if(m_t_btof[iip]*m_t_btof[iim]!=0) deltatof+=fabs(m_t_btof[iip]-m_t_btof[iim]);
1036 if(m_t_etof[iip]*m_t_etof[iim]!=0) deltatof+=fabs(m_t_etof[iip]-m_t_etof[iim]);
1037
1038
1039 if(acollm<m_acoll_mu_cut)m_dimutag+=1;
1040 if (acoplm<m_acopl_mu_cut)m_dimutag+=10;
1041 if (fabs(m_ecms-mpsi2s)<0.001){
1042 if((sqrt(((poeb1m-poeb2m)/0.35)*((poeb1m-poeb2m)/0.35)+((poeb1m+poeb2m-1.68)/0.125)*((poeb1m+poeb2m-1.68)/0.125))>m_tptotal_mu_cut)
1043 &&(((poeb1m>=m_tpoebh_mu_cut)&&(poeb2m>=m_tpoebl_mu_cut))
1044 ||((poeb2m>=m_tpoebh_mu_cut)&&(poeb1m>=m_tpoebl_mu_cut))))m_dimutag+=100;
1045 }
1046 else{
1047 if((fabs(poeb1m-1)<m_poeb_mu_cut)&&(fabs(poeb2m-1)<m_poeb_mu_cut))m_dimutag+=100;
1048 }
1049 if(!m_useTOF||(deltatof<m_dtof_mu_cut))m_dimutag+=1000;
1050 if(!m_useMUC||(mucinfo1==1&&mucinfo2==1))m_dimutag+=10000;
1051 if(etoeb1<m_eoeb_mu_cut&&eoeb2<m_eoeb_mu_cut)m_dimutag+=100000;
1052 if(etoeb1+etoeb2<m_etotal_mu_cut)m_dimutag+=1000000;
1053 if(!m_usePID||(m_nmup==1&&m_nmum==1))m_dimutag+=10000000;
1054
1055
1056
1057
1058
1059
1060
1061 m_acoll=acollm;
1062 m_acopl=acoplm;
1063 m_poeb1=poeb1m;
1064 m_poeb2=poeb2m;
1065 m_eop1=eopm1;
1066 m_eop2=eopm2;
1067 m_cos_ep=p41m.cosTheta ();
1068 m_cos_em=p42m.cosTheta ();
1069 m_mass_ee=(p41m+p42m).m();
1070
1071 m_deltatof=deltatof;
1072
1073 m_eoeb1=eoeb1;
1074 m_eoeb2=eoeb2;
1075
1076 m_etoeb1=etoeb1;
1077 m_etoeb2=etoeb2;
1078 m_mucinfo1=mucinfo1;
1079 m_mucinfo2=mucinfo2;
1080
1081 if(m_dimutag==11111111){
1082 ndimu++;
1083 if(m_writentuple)m_tuple1 -> write();
1084 ////////////////////////////////////////////////////////////
1085 // DQA
1086 // set tag and quality
1087
1088 // Pid: 1 - electron, 2 - muon, 3 - pion, 4 - kaon, 5 - proton
1089 (*itTrk1)->setPartId(2);
1090 (*itTrk2)->setPartId(2);
1091
1092 // Quality: defined by whether dE/dx or TOF is used to identify particle
1093 // 0 - no dE/dx, no TOF (can be used for dE/dx and TOF calibration)
1094 // 1 - only dE/dx (can be used for TOF calibration)
1095 // 2 - only TOF (can be used for dE/dx calibration)
1096 // 3 - Both dE/dx and TOF
1097
1098 (*itTrk1)->setQuality(0);
1099 (*itTrk2)->setQuality(0);
1100 // DQA
1101 // Add the line below at the end of execute(), (before return)
1102 //
1103 setFilterPassed(true);
1104 ////////////////////////////////////////////////////////////
1105
1106
1107
1108 m_mumu_mass->Fill((p41m+p42m).m());
1109 m_mumu_acoll->Fill(acollm);
1110 m_mumu_eop_mup->Fill(eopm1);
1111 m_mumu_eop_mum->Fill(eopm2);
1112 m_mumu_costheta_mup->Fill(p41m.cosTheta ());
1113 m_mumu_costheta_mum->Fill(p42m.cosTheta ());
1114 m_mumu_phi_mup->Fill(p41m.phi ());
1115 m_mumu_phi_mum->Fill(p42m.phi ());
1116 m_mumu_nneu->Fill(m_nGam);
1117 m_mumu_nhit->Fill(m_nhit_muc[ilarge]);
1118 m_mumu_nlay->Fill(m_nlay_muc[ilarge]);
1119
1120
1121 m_mumu_eemc_mup->Fill(eemc1);
1122 m_mumu_eemc_mum->Fill(eemc2);
1123
1124 m_mumu_x_mup->Fill(ex1);
1125 m_mumu_y_mup->Fill(ey1);
1126 m_mumu_z_mup->Fill(ez1);
1127
1128 m_mumu_x_mum->Fill(ex2);
1129 m_mumu_y_mum->Fill(ey2);
1130 m_mumu_z_mum->Fill(ez2);
1131
1132
1133 m_mumu_px_mup->Fill(epx1);
1134 m_mumu_py_mup->Fill(epy1);
1135 m_mumu_pz_mup->Fill(epz1);
1136 m_mumu_p_mup->Fill(epp1);
1137
1138 m_mumu_px_mum->Fill(epx2);
1139 m_mumu_py_mum->Fill(epy2);
1140 m_mumu_pz_mum->Fill(epz2);
1141 m_mumu_p_mum->Fill(epp2);
1142
1143 m_mumu_deltatof->Fill(deltatof);
1144
1145 m_mumu_pidchidedx_mup->Fill(pidchidedx1);
1146 m_mumu_pidchidedx_mum->Fill(pidchidedx2);
1147 m_mumu_pidchitof1_mup->Fill(pidchitof11);
1148 m_mumu_pidchitof1_mum->Fill(pidchitof12);
1149 m_mumu_pidchitof2_mup->Fill(pidchitof21);
1150 m_mumu_pidchitof2_mum->Fill(pidchitof22);
1151
1152
1153
1154 }
1155
1156
1157
1158
1159
1160
1161
1162
1163 return StatusCode::SUCCESS;
1164
1165
1166
1167
1168
1169
1170}
1171
1172// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
1173StatusCode DQASelDimu::finalize() {
1174
1175 MsgStream log(msgSvc(), name());
1176 log << MSG::INFO << "in finalize()" << endmsg;
1177 return StatusCode::SUCCESS;
1178}
1179
1180
u_cms
const Hep3Vector u_cms
Definition: DQADtagAlg.cxx:62
p_cms
const HepLorentzVector p_cms(0.034067, 0.0, 0.0, 3.097)
mpsi2s
const double mpsi2s
Definition: DQASelBhabha.cxx:47
HepPoint3D
HepGeom::Point3D< double > HepPoint3D
Definition: DQASelDimu.cxx:44
Vp4
std::vector< HepLorentzVector > Vp4
Definition: DQASelDimu.cxx:53
xmass
const double xmass[5]
Definition: DQASelDimu.cxx:50
mpsi2s
const double mpsi2s
Definition: DQASelDimu.cxx:47
velc
const double velc
Definition: DQASelDimu.cxx:51
mk
const double mk
Definition: DQASelDimu.cxx:49
mpi
const double mpi
Definition: DQASelDimu.cxx:48
Vint
std::vector< int > Vint
Definition: DQASelDimu.cxx:52
n
const Int_t n
Definition: DataBase/tau_mode.c:65
x
Double_t x[10]
Definition: DataBase/tau_mode.c:57
xmass
const double xmass[5]
Definition: Gam4pikp.cxx:50
velc
const double velc
Definition: Gam4pikp.cxx:51
Vint
std::vector< int > Vint
Definition: Gam4pikp.cxx:52
sin
double sin(const BesAngle a)
Definition: InstallArea/include/MdcGeom/MdcGeom/BesAngle.h:210
cos
double cos(const BesAngle a)
Definition: InstallArea/include/MdcGeom/MdcGeom/BesAngle.h:213
energy
************Class m_ypar INTEGER m_KeyWgt INTEGER m_nphot INTEGER m_KeyGPS INTEGER m_IsBeamPolarized INTEGER m_EvtGenInterface DOUBLE PRECISION m_Emin DOUBLE PRECISION m_sphot DOUBLE PRECISION m_Xenph DOUBLE PRECISION m_q2 DOUBLE PRECISION m_PolBeam2 DOUBLE PRECISION m_xErrPb *COMMON c_KK2f $ !CMS energy average $ !Spin Polarization vector first beam $ !Spin Polarization vector second beam $ !Beam energy spread[GeV] $ !minimum hadronization energy[GeV] $ !input READ never touch them !$ !debug facility $ !maximum weight $ !inverse alfaQED $ !minimum real photon energy
Definition: KK2f.h:50
DQASelDimu::DQASelDimu
DQASelDimu(const std::string &name, ISvcLocator *pSvcLocator)
Definition: DQASelDimu.cxx:59
DQASelDimu::initialize
StatusCode initialize()
Definition: DQASelDimu.cxx:102
DQASelDimu::finalize
StatusCode finalize()
Definition: DQASelDimu.cxx:1173
DQASelDimu::execute
StatusCode execute()
Definition: DQASelDimu.cxx:374
DstEmcShower::dy
double dy() const
Definition: DstEmcShower.cxx:11
DstEmcShower::dz
double dz() const
Definition: DstEmcShower.cxx:19
DstEmcShower::dx
double dx() const
Definition: DstEmcShower.cxx:3
DstMdcTrack::helix
const HepVector helix() const
......
Definition: DstMdcTrack.cxx:151
EmcID::barrel_ec
static unsigned int barrel_ec(const Identifier &id)
Values of different levels (failure returns 0)
Definition: EmcID.cxx:38
IVertexDbSvc::isVertexValid
virtual bool isVertexValid()=0
IVertexDbSvc::SigmaPrimaryVertex
virtual double * SigmaPrimaryVertex()=0
IVertexDbSvc::PrimaryVertex
virtual double * PrimaryVertex()=0
ParticleID::chiTof2
double chiTof2(int n) const
ParticleID::instance
static ParticleID * instance()
Definition: ParticleID.cxx:22
ParticleID::IsPidInfoValid
bool IsPidInfoValid() const
ParticleID::chiTof1
double chiTof1(int n) const
ParticleID::calculate
void calculate()
Definition: ParticleID.cxx:97
ParticleID::init
void init()
Definition: ParticleID.cxx:27
ParticleID::chiDedx
double chiDedx(int n) const
TofHitStatus::setStatus
void setStatus(unsigned int status)
Definition: TofHitStatus.cxx:134